Rhubarb Pie - cooking recipe

Ingredients

3 c. (1-inch slices) rhubarb
1/2 c. granulated sugar
1/2 c. brown sugar
3 Tbsp. flour
dash of salt
2 Tbsp. butter or margarine
unbaked pastry for upper and lower crust

Preparation

Combine ingredients, except pastry, and place in unbaked pie shell.
Cover with top crust, making small slits in crust.
Bake at 400\u00b0 for 40 to 50 minutes.